third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.h - Issue 2255683005: Determine if OffscreenCanvas is paintable in different rendering contexts

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Issue 2255683005: Determine if OffscreenCanvas is paintable in different rendering contexts (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Canvas2DTypecast

Patch Set: comment Created 4 years, 4 months ago

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1 /*	1 /*

2 * Copyright (C) 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2009 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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1110 void texImageHelperImageBitmap(TexImageFunctionID, GLenum, GLint, GLint, GLe num, GLenum, GLint, GLint, GLint, ImageBitmap*, ExceptionState&);	1110 void texImageHelperImageBitmap(TexImageFunctionID, GLenum, GLint, GLint, GLe num, GLenum, GLint, GLint, GLint, ImageBitmap*, ExceptionState&);

1111 static const char* getTexImageFunctionName(TexImageFunctionID);	1111 static const char* getTexImageFunctionName(TexImageFunctionID);

1112	1112

1113 private:	1113 private:

1114 WebGLRenderingContextBase(HTMLCanvasElement, OffscreenCanvas, std::unique_ ptr<WebGraphicsContext3DProvider>, const WebGLContextAttributes&, unsigned);	1114 WebGLRenderingContextBase(HTMLCanvasElement, OffscreenCanvas, std::unique_ ptr<WebGraphicsContext3DProvider>, const WebGLContextAttributes&, unsigned);

1115 static std::unique_ptr<WebGraphicsContext3DProvider> createContextProviderIn ternal(HTMLCanvasElement, ScriptState, WebGLContextAttributes, unsigned);	1115 static std::unique_ptr<WebGraphicsContext3DProvider> createContextProviderIn ternal(HTMLCanvasElement, ScriptState, WebGLContextAttributes, unsigned);

1116 void texImageCanvasByGPU(HTMLCanvasElement*, GLuint, GLenum, GLenum, GLint);	1116 void texImageCanvasByGPU(HTMLCanvasElement*, GLuint, GLenum, GLenum, GLint);

1117 void texImageBitmapByGPU(ImageBitmap*, GLuint, GLenum, GLenum, GLint, bool);	1117 void texImageBitmapByGPU(ImageBitmap*, GLuint, GLenum, GLenum, GLint, bool);

1118	1118

1119 const unsigned m_version;	1119 const unsigned m_version;

	1120

	1121 bool isPaintable() const override { return drawingBuffer(); }
	Justin Novosad 2016/08/19 16:49:39 override -> final override -> final xlai (Olivia) 2016/08/19 17:11:34 Done. Show quoted text On 2016/08/19 16:49:39, Justin Novosad wrote: > override -> final Done.
1120 };	1122 };

1121	1123

1122 DEFINE_TYPE_CASTS(WebGLRenderingContextBase, CanvasRenderingContext, context, co ntext->is3d(), context.is3d());	1124 DEFINE_TYPE_CASTS(WebGLRenderingContextBase, CanvasRenderingContext, context, co ntext->is3d(), context.is3d());

1123	1125

1124 } // namespace blink	1126 } // namespace blink

1125	1127

1126 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::WebGLRenderingContextB ase::TextureUnitState);	1128 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::WebGLRenderingContextB ase::TextureUnitState);

1127	1129

1128 #endif // WebGLRenderingContextBase_h	1130 #endif // WebGLRenderingContextBase_h

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